Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / include / target / target_core_tmr.h

diff --git a/include/target/target_core_tmr.h b/include/target/target_core_tmr.h
new file mode 100644 (file)
index 0000000..6c8248b
--- /dev/null
+++ b/include/target/target_core_tmr.h
@@ -0,0 +1,43 @@
+#ifndef TARGET_CORE_TMR_H
+#define TARGET_CORE_TMR_H
+
+/* task management function values */
+#ifdef ABORT_TASK
+#undef ABORT_TASK
+#endif /* ABORT_TASK */
+#define ABORT_TASK                             1
+#ifdef ABORT_TASK_SET
+#undef ABORT_TASK_SET
+#endif /* ABORT_TASK_SET */
+#define ABORT_TASK_SET                         2
+#ifdef CLEAR_ACA
+#undef CLEAR_ACA
+#endif /* CLEAR_ACA */
+#define CLEAR_ACA                              3
+#ifdef CLEAR_TASK_SET
+#undef CLEAR_TASK_SET
+#endif /* CLEAR_TASK_SET */
+#define CLEAR_TASK_SET                         4
+#define LUN_RESET                              5
+#define TARGET_WARM_RESET                      6
+#define TARGET_COLD_RESET                      7
+#define TASK_REASSIGN                          8
+
+/* task management response values */
+#define TMR_FUNCTION_COMPLETE                  0
+#define TMR_TASK_DOES_NOT_EXIST                        1
+#define TMR_LUN_DOES_NOT_EXIST                 2
+#define TMR_TASK_STILL_ALLEGIANT               3
+#define TMR_TASK_FAILOVER_NOT_SUPPORTED                4
+#define TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED   5
+#define TMR_FUNCTION_AUTHORIZATION_FAILED      6
+#define TMR_FUNCTION_REJECTED                  255
+
+extern struct kmem_cache *se_tmr_req_cache;
+
+extern struct se_tmr_req *core_tmr_alloc_req(struct se_cmd *, void *, u8);
+extern void core_tmr_release_req(struct se_tmr_req *);
+extern int core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
+                               struct list_head *, struct se_cmd *);
+
+#endif /* TARGET_CORE_TMR_H */